Transactions . -w I < I M I J lO o ? « § q S; ?i R5 (5 ^ OFPENI PUBLISHED BY PERMISSION •Tnnisarfions of tilie. Ameiiicaiji Imstiitunte ©f Miniirag Eigliiiieer§. ¥oL TIL Plate CHART OF COLUMNAR SECTIONSShowing the STRATIGRAPHICAL POSITION OF THE BRADFORD OIL SAND and theTHICKENING OF THE POCONO AND CATSKILL ROCKS TQ THE SOUTH. —DENNISWEL-L- MAP OF PORTIONS OF MC KEAN AND ELK COS PA &. CATTARAUGUS CO. N. Y. Showing the relative position of the BRADFORD OIL DISTRICT to explorations made at SMETHPORT, KINZUA CREEK, WILCOX & RIDGWAY. 1879. Hutiell i StTUthiTS. EngM A. T. -HASKILL-WELL- Wi

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Transactions . -w I < I M I J lO o ? « § q S; ?i R5 (5 ^ OFPENI PUBLISHED BY PERMISSION •Tnnisarfions of tilie. Ameiiicaiji Imstiitunte ©f Miniirag Eigliiiieer§. ¥oL TIL Plate CHART OF COLUMNAR SECTIONSShowing the STRATIGRAPHICAL POSITION OF THE BRADFORD OIL SAND and theTHICKENING OF THE POCONO AND CATSKILL ROCKS TQ THE SOUTH. —DENNISWEL-L- MAP OF PORTIONS OF MC KEAN AND ELK COS PA &. CATTARAUGUS CO. N. Y. Showing the relative position of the BRADFORD OIL DISTRICT to explorations made at SMETHPORT, KINZUA CREEK, WILCOX & RIDGWAY. 1879. Hutiell i StTUthiTS. EngM A. T. -HASKILL-WELL- WiLCOX-WELLS -RIDGWAY WELL-

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Keywords: ., bo, bookcentury1800, bookdecade1870, booksubjectmineralindustries